NuclearPhysics1: Nuclear Physics 1
- Yoshihiro Aritomo (Kindai University)
Unified description of the fission probability for highly excited nuclei
Nuclear spectroscopy at KISS
For nuclear spectroscopy in the vicinity of N=126 and U-238, we have developed KEK Isotope Separation System (KISS), which is an argon-gas-cell-based laser ion source combined with an on-line isotope separator, installed in the RIKEN Nishina center . The nuclei around N = 126 are produced by multi-nucleon transfer reactions (MNT)  of Xe-136 beam (10.75 MeV/A) impinging upon a Pt-198...
Various spallation reaction models have been developed for the use of neutronic and shielding design of high-energy accelerator facilities such as J-PARC and ADS. However, their complicated theory for the de-excitation process has made improving their prediction accuracy difficult. In particular, it has been pointed out that the conventional models underestimate the yield of the spallation...